Finding the Fourth Proportional to 55,663.25, 83,308.95 and 33,100.70

Step by Step Solution

1. Step 1: Write the proportion equation
   55,663.25 : 83,308.95 = 33,100.70 : x
2. Step 2: Convert to fraction form
   55,663.25/83,308.95 = 33,100.70/x
3. Step 3: Cross multiply
   55,663.25x = 83,308.95 × 33,100.70
4. Step 4: Simplify right side
   55,663.25x = 2,757,584,144.72
5. Step 5: Solve for x
   x = 2,757,584,144.72/55,663.25
6. Step 6: Final answer
   x = 49,540.48